Kling 4.0

★★★★☆4.4 / 5 editorial Freemium Free tier with daily credits; paid credit plans available — official 4.0 pricing not yet published; check kling.ai for current rates.

Kling AI's newest video model: native 30-second clips with reference-grade creative control.

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#video generation#text to video#AI ads#keyframes#character consistency

What is Kling 4.0?

Kling AI globally launched Kling 4.0 on October 16, 2026 — the latest generation of the video model from Kuaishou's creative platform, which the company says now serves over 100 million users and 50,000 enterprise customers. The headline spec is native 30-second generation in a single pass: double what Kling 3.0 could manage and roughly four times the base clip length of Google's Veo 3.1. For anyone making ads, product demos, or short narrative scenes, longer single-pass clips mean fewer seams and fewer continuity headaches.

Control is the other half of the story. Kling 4.0 supports up to 15 multimodal reference assets and 10 keyframe inputs, with an enhanced Omni Reference system designed to hold character consistency across shots and episodes — moving beyond isolated AI clips toward character-driven storytelling. Motion and complex camera work are also more stable. Agent access runs through Kling MCP, and the model is heading to Adobe Firefly soon, which will put it inside professional post-production workflows.

Key Features

Native 30-second clips in one pass — double Kling 3.0, ~4x Veo 3.1's base length.
Up to 15 multimodal reference assets (images, video, audio) per generation.
10 keyframe inputs for frame-level scene planning and character consistency.
More stable dynamic motion and complex camera movements than prior versions.
Agent access via Kling MCP; availability in Adobe Firefly announced as coming soon.

Pros

30-second single-pass generation is a real capability lead for narrative video work.
Reference-and-keyframe control is exactly what brand teams need for consistent characters.
100M+ users and enterprise adoption mean this is production-grade, not a demo toy.

Cons

Official pricing for 4.0 was not yet published at launch — confirm rates on kling.ai before buying credits.
10-bit HDR and 4K output are officially labeled coming soon, not available in generations yet.
Some advanced tiers and the full rollout phase in through October, so availability may vary by region.

Pricing

Model: Freemium
Free tier with daily credits; paid credit plans available — official 4.0 pricing not yet published; check kling.ai for current rates.

Adding Up Your AI Bill?

If you pay for Kling 4.0 alongside other AI subscriptions, the monthly total adds up quietly. Tick every tool you pay for in our free AI Tool Cost Calculator to see your real monthly and yearly bill — and spot overlaps you can cut. Still choosing? Start with our guide on how to choose the right AI tool.